An insight into Lady Diana Spencer's early childhood, her tumultuous marriage to Prince Charles, and her final days, Diana: Story of a Princess explores the life of the Princess.
It is revealed in interviews with Diana's close associates that she was thrilled to marry royalty. However, when her marriage fails, she ends up having an affair with an army officer, James Hewitt, who also taught her riding. Hewitt discusses Diana's dissatisfaction with the royal family in detail in the film. As well as Diana's charity work, the documentary features interviews with her friends, her financial advisor, her royal biographer, and her astrologer.